Provider Profile

Joanne Brennan, LAADC

Unclaimed Profile

About Joanne Brennan

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Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

CA licenseLR0250315
NPI1558023853
NPI issued10/13/2021

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Joanne Brennan specialize in?

Joanne Brennan is an addiction & substance abuse counselor in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Joanne Brennan located?

Joanne Brennan is listed at 2750 S Harbor Blvd Ste G, Santa Ana, CA 92704. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Joanne Brennan's phone number?

The number on file is (866) 746-1558. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Joanne Brennan?

Joanne Brennan's National Provider Identifier is 1558023853. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does Joanne Brennan have?

Joanne Brennan has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Joanne Brennan's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Joanne Brennan. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.